DirectoryMaintenance1020 Portable Vacuum3 to 5 tons of material/hour capacityVAC-U-MAX Designed to handle large amounts difficult powders3 to 5 tons of material/hour capacity Positive displacement pump 10- or 15-hp motor Filter media rated 99.9% efficient at 1 micronFor Class II Div 2 environments Request More Info Fill out the form below to request more information about 1020 Portable VacuumMore From VAC-U-MAXVacuum Conveying SystemsAvailable in USDA sanitary design